1 | package com.framsticks.experiment; |
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2 | |
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3 | import java.util.IdentityHashMap; |
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4 | import java.util.LinkedList; |
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5 | import java.util.Map; |
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6 | |
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7 | import org.apache.logging.log4j.Logger; |
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8 | import org.apache.logging.log4j.LogManager; |
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9 | |
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10 | import com.framsticks.core.Message; |
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11 | import com.framsticks.core.ValueChange; |
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12 | import com.framsticks.params.EventListener; |
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13 | import com.framsticks.params.MessageLogger; |
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14 | import com.framsticks.params.SimplePrimitive; |
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15 | import com.framsticks.params.annotations.FramsClassAnnotation; |
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16 | import com.framsticks.params.annotations.ParamAnnotation; |
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17 | import com.framsticks.util.dispatching.Future; |
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18 | import com.framsticks.util.dispatching.FutureHandler; |
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19 | |
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20 | @FramsClassAnnotation(order = {"netLoadSaveLogic", "newestTaskScheduled", "newestResultReceived"}) |
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21 | public abstract class WorkPackageLogic<WP extends WorkPackage<WP>> extends AbstractExperimentLogic { |
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22 | |
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23 | private static final Logger log = LogManager.getLogger(WorkPackageLogic.class); |
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24 | |
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25 | @ParamAnnotation |
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26 | public final NetLoadSaveLogic<WP> netLoadSaveLogic; |
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27 | |
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28 | protected final Class<WP> packageJavaClass; |
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29 | |
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30 | protected final MessageLogger messages = new MessageLogger(WorkPackageLogic.class); |
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31 | |
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32 | protected final Map<Simulator, WP> sentPackages = new IdentityHashMap<>(); |
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33 | protected final LinkedList<WP> queuedPackages = new LinkedList<>(); |
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34 | |
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35 | protected final SimplePrimitive<String> newestTaskSent = new SimplePrimitive<>(); |
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36 | protected final SimplePrimitive<String> newestResultReceived = new SimplePrimitive<>(); |
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37 | |
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38 | |
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39 | /** |
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40 | * @param experiment |
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41 | */ |
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42 | public WorkPackageLogic(Experiment experiment, Class<WP> packageJavaClass) { |
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43 | super(experiment); |
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44 | this.packageJavaClass = packageJavaClass; |
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45 | |
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46 | netLoadSaveLogic = new NetLoadSaveLogic<WP>(experiment, packageJavaClass) { |
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47 | |
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48 | @Override |
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49 | public void netload(final Simulator simulator, final Future<WP> netFuture) { |
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50 | assert experiment.isActive(); |
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51 | log.debug("providing netload file for {}", simulator); |
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52 | |
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53 | findNextPackage(new FutureHandler<WP> (netFuture) { |
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54 | |
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55 | @Override |
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56 | protected void result(WP net) { |
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57 | assert experiment.isActive(); |
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58 | |
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59 | if (net == null) { |
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60 | log.debug("no more packages left"); |
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61 | return; |
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62 | } |
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63 | WorkPackageLogic.this.messages.info("netload", net.sumUpTask()); |
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64 | log.debug("sending package: {}", net); |
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65 | newestTaskSent.set(net.sumUpTask()); |
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66 | sentPackages.put(simulator, net); |
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67 | |
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68 | netFuture.pass(net); |
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69 | } |
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70 | }); |
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71 | |
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72 | } |
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73 | |
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74 | @Override |
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75 | public void netsave(Simulator simulator, WP netResult) { |
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76 | assert experiment.isActive(); |
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77 | |
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78 | log.debug("received package from {}: {}", simulator, netResult); |
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79 | WorkPackageLogic.this.messages.info("netsave", netResult.toString()); |
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80 | |
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81 | WP netSent = sentPackages.get(simulator); |
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82 | if (netSent == null) { |
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83 | log.error("no task found in {} for received result {}", simulator, netResult); |
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84 | return; |
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85 | } |
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86 | sentPackages.remove(simulator); |
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87 | |
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88 | try { |
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89 | WP netRemainder = netSent.getRemainder(netResult); |
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90 | if (netRemainder != null) { |
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91 | log.warn("queueing remainder: {}", netRemainder); |
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92 | queuedPackages.add(netRemainder); |
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93 | } |
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94 | } catch (InvalidWorkPackage e) { |
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95 | log.error("in simulator {}, result {} is in no relation to task {} ({}), rescheduling", simulator, netResult, netSent, e.getShortMessage(new StringBuilder())); |
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96 | queuedPackages.add(netSent); |
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97 | return; |
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98 | } |
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99 | |
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100 | returnPackage(netResult); |
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101 | // processFile(); |
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102 | } |
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103 | }; |
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104 | } |
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105 | |
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106 | |
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107 | |
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108 | protected void findNextPackage(final Future<WP> future) { |
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109 | if (!queuedPackages.isEmpty()) { |
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110 | WP workPackage = queuedPackages.pollFirst(); |
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111 | future.pass(workPackage); |
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112 | return; |
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113 | } |
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114 | |
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115 | generateNextPackage(new FutureHandler<WP>(experiment) { |
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116 | |
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117 | @Override |
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118 | protected void result(WP result) { |
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119 | if (result == null) { |
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120 | log.info("no more packages left"); |
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121 | future.pass(null); |
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122 | return; |
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123 | } |
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124 | future.pass(result); |
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125 | } |
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126 | }); |
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127 | } |
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128 | |
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129 | protected abstract void generateNextPackage(Future<WP> future); |
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130 | protected abstract void returnPackage(WP workPackage); |
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131 | |
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132 | /** |
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133 | * @return the newestTaskScheduled |
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134 | */ |
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135 | @ParamAnnotation(id = "newest_task_sent") |
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136 | public String getNewestTaskSent() { |
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137 | return newestTaskSent.get(); |
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138 | } |
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139 | |
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140 | /** |
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141 | * @return the newestResultReceived |
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142 | */ |
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143 | @ParamAnnotation(id = "newest_result_received") |
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144 | public String getNewestResultReceived() { |
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145 | return newestResultReceived.get(); |
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146 | } |
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147 | |
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148 | @ParamAnnotation(id = "newest_task_sent_changed") |
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149 | public void addNewestTaskSentListener(EventListener<ValueChange> listener) { |
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150 | newestTaskSent.addListener(listener); |
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151 | } |
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152 | |
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153 | @ParamAnnotation(id = "newest_task_sent_changed") |
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154 | public void removeNewestTaskSentListener(EventListener<ValueChange> listener) { |
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155 | newestTaskSent.removeListener(listener); |
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156 | } |
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157 | |
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158 | @ParamAnnotation(id = "newest_result_received_changed") |
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159 | public void addNewestResultReceivedListener(EventListener<ValueChange> listener) { |
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160 | newestResultReceived.addListener(listener); |
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161 | } |
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162 | |
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163 | @ParamAnnotation(id = "newest_result_received_changed") |
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164 | public void removeNewestResultReceivedListener(EventListener<ValueChange> listener) { |
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165 | newestResultReceived.removeListener(listener); |
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166 | } |
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167 | |
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168 | @ParamAnnotation(id = "messages") |
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169 | public void addMessageListener(EventListener<Message> listener) { |
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170 | messages.add(listener); |
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171 | } |
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172 | |
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173 | @ParamAnnotation(id = "messages") |
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174 | public void removeMessageListener(EventListener<Message> listener) { |
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175 | messages.remove(listener); |
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176 | } |
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177 | |
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178 | |
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179 | |
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180 | } |
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